Arnold K H Tan's answer to Christine's Secondary 4 E Maths Singapore question.

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Arnold K H Tan
Arnold K H Tan's answer
2088 answers (A Helpful Person)
1st
The number pattern for the sum is an arithmetic progression that follows a general formula. But to start with U2, you need to minus 5 from the general formula.
Christine
Christine
4 years ago
Thank you so much!